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Planting, Growing, and Caring for Geraniums
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I have been growing geranium in pots for years, cutting way back and bringing indoors in the fall. This year, they were beautiful through July. Now, something is eating lacy holes on leaves and buds dying on some, and yellowing leaves on others. I don’t see any bugs or caterpillars on the leaves. What to use to spray? Can I still overwinter?
I have never had this problem before with my geraniums. The leaves are turning brown around the outer edges. They are healthy plants and are blooming wonderfully, but I'm concerned about the browning on the outer edges of the leaves. I've never had a problem with over watering them.. They are sitting in pots on my front porch--- the same warm sunny spot they were in last year. Can you tell me what the problem might be?
Thank you!
Hi, Susan. We wonder if you are in any of the areas of the country that are experiencing record high heat at the moment. Geraniums will suffer, and leaves may turn brown, when the heat gets to be too much for them. If the browning is mostly on the lower leaves, this could mean a bacterial disease. The brown leaves could also be from over-fertilizing.
How can I keep the squirrels from digging in my geraniums?
Shoot them or sprinkle hot pepper around the plant
I use garlic powder. You can buy a large bag (5 Lbs?) from Amazon. It is cheaper in bulk, a lot better than those little bottles you buy for the kitchen. Squirrels do not like the smell. I can't shoot them because they seldom come above ground until the weather warms. They eat the roots of my plants, mostly Hollyhocks. I have desert ground squirrels (I think) that are about the size of a chipmunk. They could be gophers the way they tunnel everywhere, even in the hard desert soil between my raised beds.
Donna-
Squirrels can be such a pest! Check out this link for ideas to keep the squirrel population at bay.
20 gallon pot!!!! That's about the size of garbage can. Even 20 L is large for geranium.
Hi Lynn-
Thanks for pointing that out! The article has been updated.
I bought a Sunbelt geranium 34 years ago for a pot outside in summer. I trim it back in fall, bring it into the basement where it gets sun all afternoon. It gets enormous over the winter, and blooms. I trim way back in spring, and put it outside, slowly into direct sunlight. I have split it many times, and just finished splitting and repotting it again, plus gave away many large clumps of the geranium to friends. I even gave a large piece to the nursery I bought it from 34 years ago!!